
<!--
        div默认占一行
        span长度为多少就占多少
        p段落标签，会在上下空出一行来
-->

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>div标签</div>

<span>span标签</span>

<p>p标签</p>

</body>
</html>